I am not an expert, but by the feel, I can say push-ups are much more better. I don't feel any muscle contradictioncontraction on floor presses. If I try to use veryheavy weights, then my forearms gothave pain.
On push-ups, you can modify the move a lot.: spider push-up, diamond push-up, incline push-up, and so on.
I'mI've been doing floor presses sincefor 3 weeks, gonna. Gonna stop next time, uselesstime—useless.